The Fourth Hospital of the People's Liberation Army is located in the High-tech Development Zone in Chengdong District, Xining City, Qinghai Province. It is a comprehensive third-class first-class hospital integrating medical treatment, teaching, scientific research, prevention, health care, rehabilitation and first aid, and has been designated as the designated hospital for medical insurance for urban workers by Qinghai Province and Xining City. There are 350 beds in the hospital, with 0/6 departments (including 0/2 clinical departments and 4 non-clinical departments). It has large-scale advanced technologies such as whole-body CT, color Doppler ultrasound, large X-ray machine, transcranial Doppler, laparoscopy, electronic gastroscope, extracorporeal lithotriptor, automatic biochemical analyzer, hemodialysis machine, laser cosmetology, C-arm and tumor treatment. It is equipped with Lanzhou Military Region Bone Trauma Treatment Center, Lanzhou Military Region Respiratory Medicine Center, Lanzhou Military Region Echinococcosis Treatment Center and Echinococcosis Research Institute, Xining Laser Medical Center of American Kangao Company, Xining Extracorporeal Lithotripsy Center of Shanghai Zhonglian Company and Austrian Cochlear Implant Center. In recent years, the hospital has always adhered to the service tenet of "popularization of charges, family service, specialization of teams and modernization of equipment", guaranteed by perfect ward facilities and elegant and comfortable environment, based on high-quality professionals and humanized, high-quality and caring services, facing the troops of the medical system and the broad masses of the people, and achieved high-quality medical care, which was well received by the majority of patients.